Think about putting the 8" in a small sealed enclosure in the passenger side footwell. There are tons of how to's on the Google machine.
Then put a 12" in the rear.
133whp-126ftlbsTQ Eclipse CD8443,Eclipse PA5422, JBL GTO751EZ, PPI 356cs(Rebranded A/D/S 346cs), JBL p1024, SubThump enclosure, RAAmat BXT, Damplifier Pro
Hatch Nation #140
Caeci caecos ducentes